package com.hgd.security.evp.swagger.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringContextUtil implements ApplicationContextAware {
    // Spring应用上下文
    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringContextUtil.applicationContext=applicationContext;
    }

    /**
     * 获取Spring应用上下文
     * @return
     */
    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }


    public static Object getBean(String beanName){
        return applicationContext.getBean(beanName);
    }

    public static <T> T getBeanByClassType(Class<T> clazz){
        return applicationContext.getBean(clazz);
    }
}
